There are 1 owner-reported tires & wheels complaints for the 2018 Fiat 500in NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2018 Fiat 500. The contact took the vehicle to the local dealer and was informed that the lug nuts needed to be replaced. The vehicle was not repaired. The contact took the vehicle to a tire shop and was informed that the lug nuts needed to be shattered to be replaced. The manufacturer had been informed of the failure. The failure mileage was approximately 53,000.
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026